changes to gun laws outlining four major legislative proposals asking for a ban on military-style assault rifles, high-capacity magazines, extending background checks and toughening gun trafficking laws. mr. obama also mentioned executive actions mostly to toughen existing laws. at the emotionally charged event the president was surrounded by children who wrote him letters of gun violence. family members of the newtown victims were in the audience, including the parents of 7-year-old grace mcdonnell. >> chris, her father, gave me one of her paintings, and i hung it in my private study just off the oval office. and every time i look at that painting, i think about how when it comes to protecting the most vulnerable among us, we must act now for grace. >> the nra is getting ready for battle, raising money and e-mailing supporters to upgrade their membership for, quote, the fight of the century. >> we're not saying that your rights are at risk. the president of the united states is saying that. >> so where do things go from here? nbc's tracie potts is in washington for us. tracie, how is the